RT null T1 The Challenge to Produce more Food & Energy with Less Pollution: Towards a Global Nitrogen Assessment A1 United Nations Environment Programme, PB United Nations Environment Programme LK https://wedocs.unep.org/handle/20.500.11822/12082 UL https://wedocs.unep.org/handle/20.500.11822/12082 NO Description of Side Event at the CBD-COP11, Hyderabad on 18 Oct 2012 DS UN Environment Document Repository RD Sep 24, 2026